1160222155 has 8 divisors (see below), whose sum is σ = 1392957072. Its totient is φ = 927717408.

The previous prime is 1160222123. The next prime is 1160222237. The reversal of 1160222155 is 5512220611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1160222155 - 2⁵ = 1160222123 is a prime.

It is a super-2 number, since 2×1160222155² = 2692230897905688050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46249 + ... + 66778.

It is an arithmetic number, because the mean of its divisors is an integer number (174119634).

Almost surely, 2^1160222155 is an apocalyptic number.

1160222155 is a deficient number, since it is larger than the sum of its proper divisors (232734917).

1160222155 is a wasteful number, since it uses less digits than its factorization.

1160222155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115085.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1160222155 is about 34062.0339234168. The cubic root of 1160222155 is about 1050.7846455512.

Adding to 1160222155 its reverse (5512220611), we get a palindrome (6672442766).

The spelling of 1160222155 in words is "one billion, one hundred sixty million, two hundred twenty-two thousand, one hundred fifty-five".